Transformations Of Graphs

Question 1

What do you write for the minimum value of a quadratic graph?

Answer 1

The y coordinate of the vertex

Question 2

How do you find the line of symmetry of a quadratic graph?

Answer 2

The x coordinate of the vertex

Question 3

In the equation, how do your write a translation of (a) ?

(0)

Answer 3

You replace the x with (x-a)

Question 4

In the equation, how do you write a translation of (0) ?

(a)

Answer 4

You replace the y with (y-a)

Question 5

How do you write the equation for a reflection in the y axis?

Answer 5

You replace the x with (-x)

Question 6

How do you write the equation for a reflection in the x axis?

Answer 6

You replace the y with (-y)

Question 7

In the equation, how do you write a stretch with s.f k in the x direction

Answer 7

You replace the x with (x/k)

Question 8

In the equation, how do you write a stretch with s.f k in the y direction?

Answer 8

You replace the y with (y/k)